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Atchafalaya Basin. The wetlands of Louisiana are water-saturated coastal and swamp regions of southern Louisiana, often called "Bayou".. The Louisiana coastal zone stretches from the border of Texas to the Mississippi line [1] and comprises two wetland-dominated ecosystems, the Deltaic Plain of the Mississippi River (unit 1, 2, and 3) and the closely linked Chenier Plain (unit 4). [2]
As of 2017, the New Orleans pumping system - operated by the Sewerage and Water Board - can pump water out of the city at a rate of more than 45,000 cubic feet (1,300 m 3) per second. [ 1 ] [ 2 ] The capacity is also frequently described as 1 inch (2.5 cm) in the first hour of rainfall followed by 0.5 inches (1.3 cm) per hour afterward. [ 2 ]
Since the Rigolets is a channel through which Gulf storm surges can approach the New Orleans area, there have been proposals to construct floodgates to try to protect the city, especially since the destructiveness of hurricanes in the early 21st century. [5]
Officials in Louisiana are in a race against time as salt water from the Gulf of Mexico threatens drinking water supplies in New Orleans and its surrounding areas because of unusually low levels ...
Lake Pontchartrain from southbound causeway entrance Lake Pontchartrain's north shore at Fontainebleau State Park near Mandeville, Louisiana, in 2004. Lake Pontchartrain (/ ˈ p ɒ n tʃ ə t r eɪ n / PON-chə-trayn; [1] French: Lac Pontchartrain) is an estuary located in southeastern Louisiana in the United States.
Saltwater is making its way up the Mississippi River in Louisiana and threatening drinking water supplies in the state — and it could soon reach New Orleans. Here’s what you should know about ...
As drought tightens its grip in the Central US and water levels on the Mississippi River plummet to near-record lows, a surge of saltwater from the Gulf of Mexico is pushing upstream, polluting ...
Lake Borgne [right center] is southeast of Lake Pontchartrain and east of New Orleans, Louisiana. Coastal erosion has transformed Borgne into a lagoon connecting to the Gulf of Mexico. Early 18th-century maps show Borgne as a true lake, largely separated from the gulf by a considerable extent of wetlands that have since